- * UI Tree component that wrap a node of type NT_UNSTRUCTURED. list either
- * result folders, other folders and/or a list of results. keeps a reference to
- * its parent.
+ * UI Tree component that wrap a node of type NT_UNSTRUCTURED or base node for
+ * UI specific, user defined tree structure of type SLC_MY_RESULTS_ROOT_FOLDER.
+ *
+ * It is used for
+ * <ul>
+ * <li>automatically generated tree structure to store results (typically
+ * Year/Month/Day...)</li>
+ * <li>parent node for user defined tree structure (typically My Results node)</li>
+ * </ul>
+ * It thus lists either result folders, other folders and/or a list of results
+ * and keeps a reference to its parent.